1 files changed, 60 insertions, 0 deletions
diff --git a/services/audioflinger/PatchPanel.h b/services/audioflinger/PatchPanel.h
new file mode 100644
index 0000000..7f78621
--- /dev/null
+++ b/services/audioflinger/PatchPanel.h
@@ -0,0 +1,60 @@
+/*
+**
+** Copyright 2014, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef INCLUDING_FROM_AUDIOFLINGER_H
+    #error This header file should only be included from AudioFlinger.h
+#endif
+
+class PatchPanel : public RefBase {
+public:
+    PatchPanel(const sp<AudioFlinger>& audioFlinger);
+    virtual ~PatchPanel();
+
+    /* List connected audio ports and their attributes */
+    status_t listAudioPorts(unsigned int *num_ports,
+                                    struct audio_port *ports);
+
+    /* Get supported attributes for a given audio port */
+    status_t getAudioPort(struct audio_port *port);
+
+    /* Create a patch between several source and sink ports */
+    status_t createAudioPatch(const struct audio_patch *patch,
+                                       audio_patch_handle_t *handle);
+
+    /* Release a patch */
+    status_t releaseAudioPatch(audio_patch_handle_t handle);
+
+    /* List connected audio devices and they attributes */
+    status_t listAudioPatches(unsigned int *num_patches,
+                                      struct audio_patch *patches);
+
+    /* Set audio port configuration */
+    status_t setAudioPortConfig(const struct audio_port_config *config);
+
+    class Patch {
+    public:
+        Patch(const struct audio_patch *patch) :
+            mAudioPatch(*patch), mHandle(0), mHalHandle(0) {}
+
+        struct audio_patch mAudioPatch;
+        audio_patch_handle_t mHandle;
+        audio_patch_handle_t mHalHandle;
+    };
+private:
+    const wp<AudioFlinger>  mAudioFlinger;
+    SortedVector <Patch *> mPatches;
+};